Owner-reported complaints naming the powertrain system, filed with NHTSA
Data refreshed
Powertrain (other) reportsComplaints are reports submitted to NHTSA by owners and drivers. NHTSA does not verify most reports before publishing them, and a complaint does not establish that a defect exists. Volume is influenced by how many of a vehicle were sold, how long it has been on the road, and how much attention an issue has received.
28
Latest Oct 4, 2023
Share of all reportsThis category as a share of every owner report on file for this model year. One report can name more than one component, so the categories overlap.
3%
of 1,016 total
Crash or fire reportedReports in this category whose submitter recorded that a crash or a fire occurred. The reporter's own answer on the NHTSA form, not a verified finding.
4
Injuries or deaths reportedTotals the submitters entered on their own reports in this category. Not verified by NHTSA and not a casualty statistic.
2
What this page shows
Powertrain reports that are not specifically the engine or transmission — driveshafts, axles, transfer cases and differentials. Every record below is an owner-reported complaint about the 2006 Toyota Sienna submitted to NHTSA — not a confirmed defect, not a recall and not a manufacturer bulletin. 28 reports on file name it.
Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.
Owner reports naming powertrain
The 25 most recent of 28, in the owner's own words
Bought the van used last year. Previous owner said mechanic could not diagnose the issue. On slight curves similar to on-ramps while accelerating the Vehicle stability control (VSC) will engage unexpectedly, sound an alarm and jerk the steering wheel. Some times to the point of pulling the vehicle out of its lane. Road speed is decreased dramatically as it feels as though the ABS is engaging. This has happened to me at least half a dozen times since June 2023. The condition will continue for maybe five or ten seconds until the wheel is straightened and speed reduced. Searching the Internet seems it's a fairly common problem. The fix might be to replace the steering rack or disable the VSC system. It's reported by those experiencing the issue get little to no help from the dealerships which strikes me as quite strange... From what I've read it seems to affect 2004-2009 Siennas
NHTSA ID
11548154
Incident
Jun 1, 2023
Powertrain (other)
Filed Sep 13, 2023
The bushing for the gear shift is broken causing the lever to disconnect from the cord preventing the vehicle from shifting gears. This caused the vehicle to become stuck in reverse. The car was stuck in reverse when attempting to shift to drive, nearly causing my wife to crash into another vehicle. There are multiple videos on YouTube demonstrating this problem, it is a known issue. The vehicle/component has not been manufactured. No warning lamps, messages or other symptoms.
NHTSA ID
11544413
Incident
Sep 13, 2023
Powertrain (other)
Filed Feb 25, 2020
Crash reported1 injury reported
CAR WAS IN MOTION, TURNING TO PARK ON SLOPE PARKING AREA THEN GEAR FALL OUT AND ROLLING BACKWARD, THEREFORE TRY TO SHIFT INTO PARKING GEAR, ALL GEARS DIDN'T WORK, GEAR SHIFT WAS NOT WORKING AT ALL THEN CAR ROLLED DOWNHILL TO OTHER SIDE OF CURVE. TO PREVENT ACCIDENT I GOT OUT TO STOP THE CAR FROM ROLLING BY HOLDING ON TO THE REAR DOOR HANDLE, COULD'NT STOP IT, IN THE PROCESS I HAD INJURY TO MY LEFT SHOULDER AND BACK.
NHTSA ID
11311470
Incident
Feb 23, 2020
Mileage
1 mi
BrakesDriver assistancePowertrain (other)
Filed Nov 5, 2018
TRACTION CONTROL HAS RANDOMLY ENGAGED 4 TIMES IN THE PAST WEEK, AT SPEEDS AS LOW 35 MPH AND ON THE HIGHWAY AT 65 MPH. PAVEMENT WAS DRY AND WE WERE DRIVING STRAIGHT, NOT TURNING. BRAKING IS APPLIED CAUSING TEMPORARY LOSS OF SPEED AND PULLING STEERING TO ONE SIDE FOR ABOUT 1-2 SECONDS. CONTROL RETURNS AND TRAC CONTROL LIGHT CONTINUES TO BLINK. DOES NOT RESULT IN AN ERROR CODE.
NHTSA ID
11145324
Incident
Nov 4, 2018
Mileage
120,000 mi
Powertrain (other)
Filed Oct 12, 2018
TL* THE CONTACT OWNS A 2006 TOYOTA SIENNA. WHEN THE CONTACT PLACED HER VEHICLE INTO PARK, IT ROLLED BOTH FORWARD AND BACKWARDS. THE CONTACT STATED THAT THE VEHICLE EXHIBITED THE SAME SYMPTOMS AS LISTED IN NHTSA CAMPAIGN NUMBER: 17V657000 (POWER TRAIN). THE VEHICLE WAS TAKEN TO LIA TOYOTA OF COLONIE (2116 CENTRAL AVE, SCHENECTADY, NY 12304, 518-631-5254) AND WAS REPAIRED PER THE RECALL, BUT THE FAILURE PERSISTED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS APPROXIMATELY 176,000.
NHTSA ID
11140025
Incident
Aug 9, 2018
Mileage
176,000 mi
ElectricalOther / unspecifiedPowertrain (other)
Filed Aug 22, 2018
TL* THE CONTACT OWNS A 2006 TOYOTA SIENNA. WHENEVER THE CONTACT PARKED THE VEHICLE AND ATTEMPTED TO TURN IT OFF, THE KEY WOULD FALL OUT OF THE IGNITION. THE CONTACT STATED THAT THE VEHICLE WAS INCLUDED IN NHTSA CAMPAIGN NUMBERS: 17V657000 (POWER TRAIN) AND 14V273000 (TIRES). THERE WERE NO WARNING INDICATORS ILLUMINATED. THE DEALER WAS NOT CONTACTED. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE AND PROVIDED NO ASSISTANCE. THE FAILURE MILEAGE WAS 177,000.
NHTSA ID
11121639
Incident
Aug 13, 2018
Mileage
177,000 mi
Powertrain (other)
Filed Jun 5, 2018
TL* THE CONTACT OWNS A 2006 TOYOTA SIENNA. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 17V657000 (POWER TRAIN); HOWEVER, THE PARTS TO DO THE REPAIR WERE UNAVAILABLE. THE DEALER (ARLINGTON TOYOTA, 10939 ATLANTIC BLVD, JACKSONVILLE, FL 322225) WAS CONTACTED AND CONFIRMED THAT THE PARTS WERE NOT AVAILABLE FOR THE RECALL REMEDY. THE MANUFACTURER WAS NOT NOTIFIED OF THE ISSUE. THE CONTACT HAD NOT EXPERIENCED A FAILURE. PARTS DISTRIBUTION DISCONNECT.
NHTSA ID
11100029
Incident
Jun 5, 2018
Powertrain (other)Transmission
Filed Apr 5, 2018
2006 TOYOTA SIENNA. CONSUMER WRITES IN REGARDS TO SHIFT LOCK SAFETY RECALL. *LD *TR
NHTSA ID
11074848
Incident
Dec 28, 2017
Powertrain (other)
Filed Feb 9, 2018
RACK AND PINION STEERING NEEDS TO BE REPLACED. AFTER RESEARCHING THIS ISSUE, FOUND THAT THIS IS A VERY COMMON ISSUE WITH THIS VEHICLE. PRETTY SCARY TO THINK I COULD BE HEADED DOWN THE HIGHWAY WITH MY FIVE CHILDREN AND POTENTIALLY LOSE CONTROL OF STEERING CAPABILITY BECAUSE OF THIS FAULTY PART.
NHTSA ID
11071883
Incident
Feb 8, 2018
Powertrain (other)Tires & wheels
Filed Dec 29, 2017
TL* THE CONTACT OWNS A 2006 TOYOTA SIENNA. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBERS: 17V657000 (POWER TRAIN) AND 14V273000 (TIRES) HOWEVER, THE PARTS NEEDED FOR THE REPAIR WERE NOT AVAILABLE. THE CONTACT STATED THAT THE MANUFACTURER EXCEEDED A REASONABLE AMOUNT OF TIME FOR THE RECALL REPAIR. THE CONTACT CALLED THE ROCKINGHAM TOYOTA OF BROADWAY DEALER AT (603) 893-3526 LOCATED AT ROCKINGHAM TOYOTA, 412 BROADWAY, SALEM, NH 03079 AND IT WAS CONFIRMED PATS WERE NOT AVAILABLE. THE MANUFACTURER WAS NOT CONTACTED AND MADE AWARE OF THE ISSUE. THE CONTACT HAD NOT EXPERIENCE A FAILURE. PARTS DISTRIBUTION DISCONNECT.
NHTSA ID
11057275
Incident
Dec 29, 2017
ElectricalPowertrain (other)
Filed Dec 18, 2017
POWERTRAIN FAILS AT 140,000 MILES WHICH IS VERY UNUSUAL FOR TOYOTA [REPAIR COST ~4000 QUOTED FROM DEALER]. ALSO, THERE ARE PLENTY OF ELECTRICAL PROBLEMS STARTS WITH FAILING ACTUATORS SUCH AS SLIDING DOOR ACTUATOR [$~1500 QUOTE FROM DEALER], HVAC AIR BLEND ACTUATORS [$~850 QUOTE FROM DEALER]AND VEHICLE STABILITY CONTROL SOLENOIDS [$~500 QUOTE FROM LOCAL]. PLEASE HELP US AND OTHERS TO SHED SOME LIGHT ON SUCH KIND OF ISSUES SINCE IT COSTS TOO MUCH. IN WINTER TIME WHEN HEATER IS NOT WORKING.
NHTSA ID
11055300
Incident
Oct 11, 2017
Mileage
140,000 mi
Powertrain (other)
Filed Oct 29, 2017
ON 9/10/17 MY WIFE WAS DRIVING THE ABOVE MENTIONED CAR. SHE TRIED TO PARK THE CAR IN THE PARKING LOT, THE CAR WILL NOT SHIFT IN PARK, THE SHIFTER WAS FREE AND THEN CAR STARTED ROLLING. THE CAR WAS ABOUT TO GO OVER THE RAVINE, SHE PRESSED THE EMERGENCY BRAKES. AND STOPPED THE CAR, OTHERWISE SHE WOULD HAVE GONE THROUGH THE RAVINE AND HIT THE MAIN ROAD TRAFFIC. SHE CALLED ME AND I GOT HER HOME AND THEN WENT BACK TO TRY TO TURN THE CAR ON, IT WILL NOT RUN AND GEARS SHIFTER WAS STUCK. I GOT THE CAR TOWED TO MY MECHANIC AT EOC HOMEWOOD STORE #0102.
NHTSA ID
11041003
Incident
Sep 10, 2017
Powertrain (other)
Filed Dec 2, 2016
CURRENTLY THERE IS A RECALL OUT FOR THE SHIFT LOCK SOLENOID ASSEMBLY IN CERTAIN TOYOTA SIENNA VAN MODELS FROM 2004-2005 AND 2007 TO 2009. I OWN A 2005 SIENNA LE AND HAVE NO PROBLEM WITH MY SHIFT LOCK SOLENOID. HOWEVER, I HAVE A 2006 SIENNA LE AND UPON SHUTTING OFF THE CAR AFTER DRIVING, I CAN MOVE THE AUTOMATIC TRANSMISSION SELECTOR OUT OF PARK WHEN THE KEY IS OUT OF THE IGNITION AND THE BRAKE PEDAL IS NOT DEPRESSED. THIS CONDITION CAN HAPPEN 50 PERCENT OF THE TIME AND IS QUITE REPRODUCIBLE ON MY VAN. I WILL BE CONTACTING TOYOTA USA TODAY, BUT I THOUGHT IT PERTINENT THAT YOUR AGENCY IS AWARE OF THE PROBLEM AS WELL. I HAVE 3 SMALL CHILDREN, 2 OF WHOM COULD EASILY TAKE THE CAR OUT OF GEAR FROM A PARKED POSITION. THANK YOU. *TR
NHTSA ID
10929515
Incident
Nov 1, 2016
Mileage
161,000 mi
Driver assistancePowertrain (other)Suspension
Filed Aug 25, 2016
ON AUGUST 20TH, 2016 MY TOYOTA SIENNA 2006 EXPERIENCED A FAILURE OF THE ANTI-SWAY CONTROLS WHICH RESULTED IN SUDDEN DECELERATION AND SEVERE DAMAGE TO THE POWER STEERING, AS WELL AS THE SUSPENSION SYSTEM. THIS INCIDENT OCCURRED WHILE DECELERATING INTO A TURN. ATTACHED IS A NARRATIVE DESCRIPTION OF THE INCIDENT AND THE ESTIMATE PROVIDED BY THE SERVICING DEALERSHIP TO REPAIR.
NHTSA ID
10898609
Incident
Aug 20, 2016
Mileage
163,064 mi
Powertrain (other)
Filed Jun 27, 2016
TL* THE CONTACT OWNS A 2006 TOYOTA SIENNA. WHILE ATTEMPTING TO CHANGE GEARS, THE SHIFT LEVER BECAME INOPERABLE WITHOUT WARNING. THE VEHICLE WAS TAKEN TO A DEALER WHERE IT WAS DIAGNOSED THAT THE SHIFTER CABLE FAILED AND NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED; HOWEVER, THE FAILURE RECURRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS NOT AVAILABLE.
NHTSA ID
10876865
Incident
Jun 20, 2016
Powertrain (other)
Filed Jul 29, 2015
TL* THE CONTACT OWNS A 2006 TOYOTA SIENNA. THE CONTACT STATED THAT WHILE PARKED, THE SHIFT LEVER FAILED TO SHIFT OUT OF THE PARK POSITION UNLESS THE BRAKE PEDAL WAS DEPRESSED. THE ANTI- BRAKE SYSTEM WARNING LIGHT ILLUMINATED. THE FAILURE RECURRED INTERMITTENTLY. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 121,000.
NHTSA ID
10744749
Incident
Jul 25, 2015
Mileage
121,000 mi
EnginePowertrain (other)
Filed Jun 5, 2015
I WAS TRAVELING AT 65MPH ON INTERSTATE 90 EAST. THE CAR WHILE DRIVING WHEN I WAS GIVING GAS IT DIDNT RUN FORWARD AND IT JUST STOPPED ON THE MIDDLE OF THE ROAD WITH MY KIDS IN IT. I TOOK IT TO THE DEALER AND DEALER TOLD ME THAT THE RADIATOR PIPE GOT CORRODED SO THE COOLING OIL FROM THE TRANSMISSION DIDNT FLOW PROPERLY AND THE TRANSMISSION FAILED DURING THE CAR RUNNING.THE TOYOTA HAS SAFETY RECALL OF EXCESSIVE CORROSION FOR THE SPARE TIRE THEN SAME THING APPLIES AS THE CORROSION PART IS UNDERNEATH OF THE ENGINE.
NHTSA ID
10723691
Incident
May 31, 2015
Mileage
185,000 mi
Other / unspecifiedPowertrain (other)
Filed Mar 24, 2015
ALL FOUR ALLOY WHEELS ON THIS VEHICLE HAVE THE PAINT BUBBLING AND CHIPPING OFF LEAVING THE WHEEL EXTERIOR EXPOSED TO WEATHER AND FURTHER CORROSION. UNDERNEATH THE CHIPPED PAINT THE ALLOY IS CORRODING, POTENTIALLY COMPROMISING THE STRENGTH AND OVERALL INTEGRATY OF THE WHEELS. I HAVE EXPERIENCED AIR LOSS IN BOTH FRONT TIRES OVER THE COURSE OF JUST A FEW DAYS. MY LOCAL TIRE SHOP CHECKED BOTH FRONT TIRES FOR PUNCTURES BUT FOUND NOTHING. THEY THEN REMOVED THE TIRES FROM THE RIMS AND INDICATED THE RIMS HAD CORRODED AROUND THE OUTER DIAMETER OF THE RIM WHERE THE TIRE BEAD IS SUPPOSED TO SEAL. THEY CLEANED THE CORROSION FROM THE RIM INTERIOR AND APPLIED A BEAD SEALING COMPOUND THAT FILLS IN THE CORRODED AND PITTED BEAD AREA OF THE RIM ALLOWING THE TIRE BEAD TO SEAL AND HOLD AIR. WHEN IT COMES TIME TO ROTATE THE TIRES THE TECH PERSON INDICATED THAT I SHOULD ALSO HAVE THEM SEAL THE TIRES PLACED ON THE FRONT OF THE VEHICLE AS THEY WOULD PROBABLY START LOOSING AIR AS WELL WITH THE ADDED WEIGHT OF THE FRONT WHEEL DRIVE ENGINE AND TRANSMISSION. THIS SEEMS TO BE A COMMON ISSUE WITH THIS YEAR MODEL OF THE TOYOTA SIENNA. THUS FAR,TOYOTA WILL NOT DO ANYTHING TO CORRECT THIS ISSUE WHICH SEEMS TO ME TO BE A SERIOUS SAFETY HAZARD. *TR
NHTSA ID
10701391
Incident
Mar 24, 2015
Mileage
71,274 mi
Powertrain (other)Seat belts
Filed Nov 28, 2014
WILL DRIVING I CAME TO A STOP SIGN AND PROCEEDED TO SLOW DOWN BUT THE CAR CONTINUED TO REV A HIGH RATE AND LUNGED FORWARD INTO THE FOUR WAY CROSS BEFORE FINALLY COMING TO A STOP. *TR
NHTSA ID
10661163
Incident
Nov 27, 2014
Mileage
169,600 mi
Powertrain (other)Tires & wheels
Filed May 25, 2014
AT FIRST, I HAVE THE TIRE PRESSURE INDICATOR LIGHT CONTINUING TO LIT UP. THEN ONE MORNING, THE VAN WAS SLOW TO RESPONSE TO SHIFTING GEAR AND ACCELERATION. AFTER STOPPING, IT WON'T START AND MOVE INTO GEAR AT ALL. THERE WAS NO ENGINE LIGHT BEING LIT OR WARNING SIGN. TOWED TO SHORE TOYOTA AT MAYS LANDING, NJ. THEY TOLD ME THAT THE TRANSMISSION OIL HAD ALL LEAKED OUT DUE TO THE BURST OF ABRUPT FAILURE ON THE INLET TO THE RADIATOR. THEY ASKED ME TO REPLACE THE RADIATOR AT A COST OF $1,150.26! AFTER REPAIRED, THEY THEN TOLD ME THAT THE TRANSMISSION IS BAD AND DIFFICULT TO MOVE INTO GEAR. THEY QUOTED ANOTHER $3,780 TO REPLACE THE TRANSMISSION. I WAS FURIOUS. SINCE THAT THE DEALER TOLD ME THAT THE VAN CAN BE DRIVEN. I WAS PREPARED TO TRADE IT IN AND WEIGHING MY OPTIONS. THE VAN HAS 133,279 MILES. I DROVE IT OK INITIALLY, HOWEVER, I EXPERIENCED THAT IT WAS DIFFICULT TO ACCELERATE TWICE. AFTER 15 MILES WHEN I STOPPED AT A TRAFFIC LIGHT, THE VAN JUST STUCK- IT CANNOT MOVE IN ANY OF THE GEARS AT ALL. I TOWED BACK HOME. AFTER COOLING DOWN, IT WAS ABLE TO DRIVE AGAIN. THE NEW TRANSMISSION FLUID SMELLED BURNT. I AM WONDERING WHY: ?WHY THE ENGINE LIGHT WAS NOT LIT UP AT ALL WHEN THE COOLANT TEMPERATURE WAS SO HIGH BEFORE SPOILING THE WHOLE TRANSMISSION? ?WHY WAS THAT NOT EVEN ANY DTC CODES STORED ON THE OBDII SYSTEMS AT ALL AFTER ALL THESE DEFECTS? ?THIS SEEMED THE SAME PROBLEM AS THE STICKY TRANSMISSION THAT OTHER CUSTOMERS HAVE BEEN COMPLAINING ABOUT, YET TOYOTA HAS NOT INFORMING THE CUSTOMER OF ANY ACTIONS NEED TO BE TAKE. I HAVE BEEN RECEIVING NOTICES ABOUT THE VARIOUS RECALLS AND THE POTENTIAL OF MONETARY COMPENSATION, HOWEVER, NOTHING HAS BEEN REALIZED YET. ?THIS SEEMED TO BE A VERY DANGEROUS SITUATIONS, IF THE VAN CAN BE SLOWED DOWN OR STOPPED SO DRASTICALLY, THE PEOPLE IN THE VEHICLE COULD BE BUMPED OVER. *TR
NHTSA ID
10593943
Incident
May 23, 2014
Mileage
133,295 mi
EnginePowertrain (other)
Filed Apr 21, 2014
TL* THE CONTACT OWNS A 2006 TOYOTA SIENNA. THE CONTACT STATED THAT WHILE DRIVING 40 MPH, THE VEHICLE STALLED. THE VEHICLE WAS TOWED TO AN INDEPENDENT MECHANIC WHERE THE TECHNICIAN DIAGNOSED THAT THE TRANSMISSION NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED BUT THE FAILURE RECURRED. THE VEHICLE WAS TAKEN BACK TO THE DEALER. THE TECHNICIAN DIAGNOSED THAT THE ECM NEEDED TO BE REPLACED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE VEHICLE WAS REPAIRED. THE FAILURE MILEAGE WAS 118,000 AND THE CURRENT MILEAGE WAS 119,000. UPDATED 06/10/14*LJ
NHTSA ID
10583993
Incident
Aug 7, 2013
Mileage
118,000 mi
Powertrain (other)
Filed Sep 28, 2013
Crash reported1 injury reported
THE CAR WAS IN PARK IN THE DRIVEWAY WITH THE ENGINE RUNNING. WITHOUT PUTTING THE CAR IN DRIVE, THE CAR ROLLED FORWARD AFTER I EXITED THE VEHICLE. I QUICKLY TURNED TO GET BACK IN THE CAR TO STOP THE VEHICLE, AS IT WAS ROLLING TOWARDS MY OTHER CAR IN THE DRIVEWAY. IN DOING SO, I SUFFERED A KNEE INJURY, FELL TO THE GROUND I INJURED MY KNEE AND WAS UNABLE TO STOP THE VEHICLE BEFORE IT MADE CONTACT WITH MY OTHER CAR. THE INJURY TO MY KNEE WAS SIGNIFICANT, REQUIRED SURGERY, AND I HAVE STILL NOT RETURNED TO WORK. *TR
NHTSA ID
10545757
Incident
Jun 14, 2013
Mileage
171,000 mi
Body & structureExterior lightingPowertrain (other)
Filed May 13, 2013
THE DASH START CRACKING UP FOR NO APPARENT REASON AND THE CAR IS MOSTLY PARK INSIDE A GARAGE DAY AND NIGHT. I HAVE CALLED DEALERS AND NOTHING HAS BEEN DONE SO FAR AND I HAVE BEEN TOLD THAT'S A MANUFACTURER DEFECT AND IT SHOULD BE CORRECTED BY DEALER. THE TRANSMISSION SOME TIMES DOES NOT CHANGE THE GEARS AND OTHERS STOP TO WORK AND I COULD CAUSE A REAR END COLLISION. *TR
NHTSA ID
10511602
Incident
May 13, 2009
Mileage
42,000 mi
Powertrain (other)
Filed Jan 1, 2013
I HAVE A 2006 TOYOTA SIENNA LE WITH AUTOMATIC TRANSMISSION THAT IS CURRENTLY AT 76256 MILES. I HAD BOUGHT IT NEW. (DELIVERY DATE 1-JAN-2007) ON 20-DEC-2012, AT 75800 MILES, I NOTICED A WHIRRING SOUND (LIKE A TURBO WHINE) WHEN I LIFTED MY FOOT OFF THE GAS (NO LOAD) AROUND 45 MPH. THE GRINDING/WHIRRING NOISE WOULD BE MOST APPARENT BETWEEN 25 MPH TO 45 MPH. I TOOK IT TO MY NEAREST TOYOTA DEALERSHIP ON 31-DEC-2012 FOR CHECKUP ( 76257 MILES AT THE TIME) AND THEY DIAGNOSED THAT THE TRANSMISSION WAS GOING BAD AND WILL NEED TO BE REPLACED. THE EXACT DIAGNOSIS WAS THAT THE "SIDE CARRIER BEARING INSIDE OF THE DIFFERENTIAL IS MAKING THE NOISE. NEED NEW TRANSMISSION - $5700.00". THE ESTIMATED COST IS $5700.00 THIS LOOKS LIKE A DESIGN FLAW IN THE TRANSMISSION, I AM THE ORIGINAL OWNER AND HAVE DRIVEN THE VAN WITH LOT OF CARE. IT IS UNACCEPTABLE THAT THE TOYOTA TRANSMISSION WOULD START TO FAIL AT LESS THAT 76000 MILES. I HAD BOUGHT A TOYOTA VAN ASSUMING THAT THEIR VEHICLES ARE RELIABLE. I BELIEVE THERE ARE MANY 2006 TOYOTA SIENNAS ON THE ROAD THAT WILL START HAVING THIS PROBLEM. THIS CAN CAUSE A HAZARDOUS SITUATION IF THE TRANSMISSION FAILS ON A HIGHWAY CAUSING AN ACCIDENT. TOYOTA SHOULD PROVIDE EXTENDED WARRANTY FOR THE SIENNA TRANSMISSION JUST LIKE THEY DID FOR RAV4 2001-2003 MODEL WHEN THEY EXTENDED THAT WARRANTY TO 10 YEARS OR 150,000 MILES. *TR
NHTSA ID
10490637
Incident
Dec 31, 2012
Mileage
75,800 mi
BrakesPowertrain (other)
Filed Mar 26, 2012
I WAS DRIVING APPROXIMATE 25-30 MPH ON A DRY, LEVEL STREET. A CAR STOPPED IN FRONT OF ME TO MAKE A LEFT HAND TURN. I APPLIED THE BRAKES AND NOTHING HAPPENED. I RELEASED AND REAPPLIED THE BRAKES AGAIN AND AGAIN NO RESPONSE. I WAS ABLE TO SWERVE TO THE RIGHT INTO AN EMPTY PARKING LOT TO AVOID HITTING THE CAR OR ANOTHER COLLISION. AFTER SWERVING AND REAPPLYING THE BRAKES A 3RD OR 4TH TIME I WAS ABLE TO COME TO A STOP. MY KIDS AND I WERE SEVERELY SHAKEN, BUT NOT INJURED. WE DECIDED THIS PROBLEM WAS DUE TO THE MASTER CYLINDER. WE REPLACED IT AND HAVE HAD 3 MORE INCIDENTS SINCE REPLACING THE MASTER CYLINDER. 1 WAS IN REVERSE LEAVING MY DRIVE WAY. I WOUND UP HITTING AND EMBANKMENT ACROSS THE STREET TO STOP ME. THIS WAS A SLIGHT DOWN HILL ROLL IN REVERSE. I WENT FROM PARKED TO OUT OF CONTROL. I NEVER TOUCHED THE ACCELERATOR AND HIT THE BRAKE MULTIPLE TIMES AND EVEN TRIED SHIFTING BACK INTO PARK (KNOWING THAT'S BAD FOR THE TRANSMISSION), NOTHING WORKED. AFTER GETTING STOPPED AND PULLING FORWARD EVERYTHING SEEMED NORMAL AGAIN. MY HUSBAND WAS DRIVING IN TRAFFIC AND WE WERE APPROACHING A TURN AND HAD TO MERGE IN TO PERPENDICULAR TRAFFIC. APPROX SPEED 25-35 MPH. THE BRAKES AGAIN COMPLETELY FAILED AND WE HAD TO SWERVE THROUGH A TRAFFIC LIGHT IN TO A FREE LANE OF TRAFFIC TO AVOID A REAR END COLLISION WITH THE CARS INFRONT OF US. WE ORDERED ANOTHER MASTER CYLINDER AND WERE PREPARING TO INSTALL IT. TODAY THE BRAKES FAILED AGAIN AT A STOP SIGN (APPROX SPEED 5-10 MPH) I HAD BEEN STOPPED AND STARTED TO EASE IN TO THE MAIN ROAD WHEN I SAW A CAR COMING FROM THE LEFT. *TR
NHTSA ID
10453135
Incident
Aug 24, 2011
Mileage
72,000 mi
Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers.
Other components reported on this vehicle
Categories with enough reports to have a page of their own